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Digital data loggers are the ideal solution for recording sensor data from remote sites to your home. With a data logger, you can program in your desired settings and then leave your sensor unattended. They’re also an excellent way of getting started with IoT if you don’t have much technical knowledge. In this article we review the best digital data loggers available, helping you find the right device for your needs.
What is a digital data logger?
Digital data loggers are sensors that record temperature, humidity, or other environmental data, and store it on an external memory chip. It can act as a server to stream the data to a smartphone application or an Internet-connected storage service. If you’re looking for remote temperature sensors for outdoor use, a data logger is an excellent choice. They’re also useful for securing sensitive data, like temperature readings from your home’s HVAC system. Data loggers can also be used to monitor electrical usage and consumption, or monitor gas usage and consumption.
Which types of data logger should you buy?
If you’re looking for a general-purpose data logger, you’ll find a variety of options with varying price points. Some digital data loggers offer cloud storage and backup, so you can easily save and retrieve your data.
- For outdoor use, you can look for low-cost outdoor-rated digital data loggers.
- For indoor use, you can find a data logger that offers WiFi connectivity. Some data loggers also offer a feature called wireless data transmission, which lets you wirelessly transmit your data to a smartphone or computer.
According to the power type, there are two styles
- Rechargeable temperature data logger, which could be re-used by replacing a new cell battery once the original battery run out, the average price usually higher than 10 USD;
- Non-rechargeable temperature recorders like a USB disk, are embedded in a small battery that is not replaceable, and the memory will be locked after one trip is finished.
How to choose the best digital data logger for your needs
Before you buy a digital data logger, you’ll want to consider the type of data you want to log, the environment where you’ll be logging it, and the level of security you’ll need.
You’ll also want to consider the features and price of the device, as well as the reliability of your chosen vendor. Another important factor to consider is the length of time the device will last.
Reviews of the best digital data loggers
When it comes to finding the best digital data loggers, you’ll want to start with reviews and feedback posted online by other customers. These reviews can help you find the right device for your needs and save you time when shopping for a new data logger.
Depending on the device you’re interested in, you can also check for customer reviews on Amazon.
You can also look for certifications, like the National Network for Smart Energy’s PMI, which indicates that a product passed PMI inspection at the company’s own production line.
Things to consider when buying a digital data logger
The key factors to keep in mind when shopping for a digital data logger include the type of data you’ll be recording, the environment you’ll be logging it in, the level of security you’ll need, and the length of time the device will last. Some other factors you may want to keep in mind include the device’s price range, the device’s compatibility with your Wi-Fi, and the vendor’s reputation.